19743438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23011}}^1$

素因数の和:23040

約数の個数: 32

約数和(自身を含む): 46392192

約数和(自身を除く): 26648754

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23011, 46022, 69033, 138066, 253121, 299143, 506242, 598286, 759363, 897429, 1518726, 1794858, 3290573, 6581146, 9871719, 19743438]

約数ペア:

[(1, 19743438), (2, 9871719), (3, 6581146), (6, 3290573), (11, 1794858), (13, 1518726), (22, 897429), (26, 759363), (33, 598286), (39, 506242), (66, 299143), (78, 253121), (143, 138066), (286, 69033), (429, 46022), (858, 23011)]